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Manley 11522-1 Race Series Stainless Steel Intake Valve 2.000" 11/32" Stem

Manufacturer

Picture for manufacturer Manley

Part Number

11522-1
5 reviews
Sale Price

$23.58

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 11522-1 is a high-performance intake valve engineered for bracket racing, oval track, and high-performance street applications. Constructed from premium NK-842 stainless steel, this race series valve features a chrome-plated stem and hardened valve tip for enhanced durability and wear resistance.

Key Specifications:

  • Valve Type: Intake
  • Head Diameter: 2.000 inches
  • Stem Diameter: .3415 inches (11/32")
  • Overall Length: 4.900 inches
  • Tip Length: .250 inches
  • Underhead Configuration: 12 degree angle x 3/8 inch radius (Pro Flo design)
  • Margin Thickness: .050 inches
  • Seat Width: .080 inches
  • Top of Head: 7 degree dish
  • Weight: 109 grams
  • Installed Height: Stock

Performance Features:

  • Swirl polished finish for improved airflow characteristics
  • Fully machined construction for precise tolerances
  • Undercut stem design maximizes flow potential
  • Chrome stem coating reduces friction and wear
  • Hardened tip resists mushrooming from rocker arm contact

This valve delivers the quality and performance demanded by serious engine builders. Always measure your existing valve head and stem diameter before ordering to ensure proper fitment.

Products specifications

Approximate Weight (g)

107

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

4.911 in.

Overall Valve Length (mm)

124.739mm

Quantity

Sold individually.

Swirl Polished

Yes

Undercut Stem

Yes

Valve Head Diameter (in)

1.940 in.

Valve Head Diameter (mm)

49.276mm

Valve Head Style

5 degree dish

Valve Material

NK-842 stainless steel

Valve Seat Width (in)

0.080 in.

Valve Stem Diameter (in)

0.341 in.

Valve Stem Diameter (mm)

8.661mm

Valve Tip Length (in)

0.250 in.

Valve Tip Length (mm)

6.350mm

Excellent service and communication.

Quick and easy.shipping was fast.tracking was a hassle, showed product was still being processed and had not shiped when it showed up on my doorstep.

I got the items exactly as described with VERY fast shipping. i highly recommend them to everyone. And I will definitely be shopping there again!

Great prices, clear information and fast shipping!

Great price. Very happy with order. Will buy from them again.

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